Hammer drill



FIG. 1 is a right side perspective view of the hammer drill of the present invention.

FIG. 2 is a right side elevational view of the hammer drill shown thereof;

FIG. 3 is a left side elevational view of the hammer drill shown thereof;

FIG. 4 is a front end view of the hammer drill shown thereof;

FIG. 5 is a rear end view of the hammer drill shown thereof;

FIG. 6 is a top view of the hammer drill shown thereof; and,

FIG. 7 is a bottom view of the hammer drill shown thereof. 

The ornamental design for a hammer drill, as shown and described. 